package pers.rain.WebMagicDemo.Dao;

import java.util.List;

import pers.rain.WebMagicDemo.Bean.Books;

public interface BooksDao {

	public int countAll();
	public Books queryBook(int id);
	public int insertBook(Books book);
	public int deleteBook(int id);
	public int updateBook(Books book);
	public List<Books> getAllBooks();
}
